This is a list of private and independent high schools in the state of Arizona. For a full list of high schools in the state, see List of high schools in Arizona.

Apache County

• St. Michael High School

Coconino County

• New Horizon Christian Academy, Flagstaff

Maricopa County

Avondale

St John Paul II Catholic HS

Buckeye

• Grace Fellowship Academy

Chandler

• Seton Catholic Preparatory High School
• Tri-City Christian Academy
• HOPE Christian Academy

Gilbert

• Gilbert Christian High School

Glendale

• Bayer Private School
• Joy Christian School
• New Gains Academy (Arizona's Best School)

Mesa

• Redeemer Christian School
• Serenity Learning Center: Holistic Micro-school & Homeschool Support Center

Phoenix

• Arizona Cultural Academy
• Bourgade Catholic High School
• Brophy College Preparatory
• Holy Family Academy
• New Gains Academy (Arizona's Best School)
• North Valley Christian Academy
• Northwest Christian School
• Paradise Valley Christian Preparatory
• Phoenix Christian Junior/Senior High School
• Phoenix Country Day School
• St. Mary's High School
• Scottsdale Christian Academy
• Valley Christian High School
• Valley Lutheran High School
• Xavier College Preparatory

Scottsdale

• Bella Vista Private School
• Notre Dame Preparatory High School
• Rancho Solano Preparatory School
• Thunderbird Adventist Academy
• Ville de Marie Academy

Surprise

• Surprise Christian Academy

Tempe

• German School Phoenix
• International School of Innovative Studies

Pima County

Oro Valley

• Immaculate Heart High School
• Pusch Ridge Christian Academy

Tucson

• Desert Christian High School
• Fenster School
• Green Fields Country Day School
• International School of Tucson
• St. Augustine Catholic High School
• The Gregory School
• St. Michael's School
• Salpointe Catholic High School
• San Miguel High School

Pinal County

• Canyon State Academy, Queen Creek

Santa Cruz County

• Lourdes Catholic School, Nogales

Yavapai County

• American Heritage Academy, Cottonwood
• Copper Canyon Academy, Rimrock
• Mingus Mountain Academy, Prescott Valley
• The Orme School of Arizona, Mayer
• Spring Ridge Academy, Spring Valley
• Verde Valley School, Sedona

Yuma County

• Yuma Catholic High School, Yuma